51909037740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41197649}}^1$

素因数の和:41197671

約数の個数: 72

約数和(自身を含む): 179951335200

約数和(自身を除く): 128042297460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 41197649, 82395298, 123592947, 164790596, 205988245, 247185894, 288383543, 370778841, 411976490, 494371788, 576767086, 617964735, 741557682, 823952980, 865150629, 1153534172, 1235929470, 1441917715, 1483115364, 1730301258, 1853894205, 2471858940, 2595451887, 2883835430, 3460602516, 3707788410, 4325753145, 5190903774, 5767670860, 7415576820, 8651506290, 10381807548, 12977259435, 17303012580, 25954518870, 51909037740]

約数ペア:

[(1, 51909037740), (2, 25954518870), (3, 17303012580), (4, 12977259435), (5, 10381807548), (6, 8651506290), (7, 7415576820), (9, 5767670860), (10, 5190903774), (12, 4325753145), (14, 3707788410), (15, 3460602516), (18, 2883835430), (20, 2595451887), (21, 2471858940), (28, 1853894205), (30, 1730301258), (35, 1483115364), (36, 1441917715), (42, 1235929470), (45, 1153534172), (60, 865150629), (63, 823952980), (70, 741557682), (84, 617964735), (90, 576767086), (105, 494371788), (126, 411976490), (140, 370778841), (180, 288383543), (210, 247185894), (252, 205988245), (315, 164790596), (420, 123592947), (630, 82395298), (1260, 41197649)]